19920456

素因数分解:

$2^3\times 3^2\times {\mathrm{276673}}^1$

素因数の和:276685

約数の個数: 24

約数和(自身を含む): 53951430

約数和(自身を除く): 34030974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276673, 553346, 830019, 1106692, 1660038, 2213384, 2490057, 3320076, 4980114, 6640152, 9960228, 19920456]

約数ペア:

[(1, 19920456), (2, 9960228), (3, 6640152), (4, 4980114), (6, 3320076), (8, 2490057), (9, 2213384), (12, 1660038), (18, 1106692), (24, 830019), (36, 553346), (72, 276673)]